[ARC5] Vibrator Power Supplies

J Mcvey ac2eu at yahoo.com
Sun Jul 29 22:00:30 EDT 2018


 "cycle" means one period  . A period is the time where a cyclical waveform makes unique transitions before it repeats those transitions, thus "cycling" in a periodic fashion.
I measured a military vibrator last year to make a Mosfet sub.. the period of the square wave was 8 ms which is 125 Hz . I set the oscillator to run 125 Hz and it worked . I found it to be meaningful...

    On Sunday, July 29, 2018, 8:46:31 PM EDT, AKLDGUY <neilb0627 at gmail.com> wrote:  
 
 You misinterpreted. I was referring to a standard vibrator supply. My post referred to what is meant by a vibrator operating at 100-120 Hz. If it means transitions from side to side 100-120 times per second, that is equivalent to 50-60 Hz at the transformer secondary. It's meaningless to specify a vibrator "frequency" and derive the waveform frequency from that.
Neil ZL1ANM
On Mon, 30 Jul 2018, 9:56 AM Glen Zook <gzook at yahoo.com> wrote:

You unplug the vibrator and apply the AC directly to the transformer primary.  No vibrator in the circuit anywhere!
 Glen, K9STH 
Website: http://k9sth.net

      From: AKLDGUY <neilb0627 at gmail.com>
 To: ARC-5 List <arc5 at mailman.qth.net> 
 Sent: Sunday, July 29, 2018 4:37 PM
 Subject: Re: [ARC5] Vibrator Power Supplies
  
Are we talking about 100-120 transitions per second, which would be 50-60 Hz at the secondary winding?Seems to me that if delivering 100-120 Hz, the vibrator would be transitioning 200-240 times p.s., which I think would be near-impossible.

   
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